baber/WOPTO huggingface dataset:
Patent CA-1330026-C (CA)
Inventor: NIIZATO TOMONORI
IPC: F01M1/16
Filed: 1988-12-23
Granted: 1994-06-07
Abstract: ABSTRACT OF THE DISCLOSURE            A lubricant supplying system for a DOHC type multicylinder internal combustion engine comprising a plurality of cylinders arranged in series in a cylinder block, a pair of cam shafts parallel to each other and rotatably supported by a cylinder head and cam holders fixed to the cylinder head at opposite sides of the respective cylinders along the cylinder arranging direction, a plurality of cams including low speed cams corresponding to intake and exhaust valves of the respective cylinders and provided on the cam shafts, a plurality of rocker arms in slidable contact with the respective cams corresponding to the intake and exhaust valves of the respective cylinders, and a connection switching mechanism for switching over connection and disconnection of the rocker arms in response to a hydraulic pressure to vary the operating modes of the valves responsive to the operating state of the engine, wherein a hydraulic pressure supply passage independent from an oil supply passage for supplying a hydraulic pressure to the connection switching mechanism is provided in the cylinder head substantially at its center portion along the cylinder arranging direction so as to extend vertically, and a branch oil passage is provided to have intake and exhaust side portions disposed in one cam holder of substantially center location along the cylinder arranging direction for communicating with the upper end of the hydraulic pressure supply passage to supply oil to the slidably contacting portions of low speed cams of the respectively cylinders at both intake and exhaust sides with the rocker arms and the cam journal portions of the cam shafts, thereby substantially equalizing the pressure loss in flow to the portions to be lubricated to equalize the lubricant supply amounts and to simplify the fabrication of the cylinder head.
Patent CA-1312570-C (CA)
Inventor: FEDER JOSEPH NMN
IPC: C12N9/72
Filed: 1989-01-25
Granted: 1993-01-12
Abstract: 07-21(475)A               METHOD OF INCREASING YIELD              OF t-PA IN CELL CULTURE               Abstract of the Disclosure A method is disclosed for increasing the yield of t-PA in culture of mammalian cells comprising introducing antibodies to the t-PA of said cells into the cell culture nutrient medium, allowing the cells to grow, and then recovering t-PA from the t-PA-antibody complex thus found in the conditioned medium by exchanging antibody in the complex for t-PA antibody immobilized on an inert support.
Patent CA-1298924-C (CA)
Inventor: FORMANEK KARL
IPC: H03G3/00
Filed: 1989-01-31
Granted: 1992-04-14
Abstract: ABSTRACT           Circuit with adjustable amplifiers for microphones, receivers, loudspeakers, dial signal generators or the like and/or adjustable or simulated resistances for impedance matching, filter functions, frequency-correction systems, drift-compensation systems, or the like, in use in telephone apparatuses or tele-phone systems or apparatuses that are connected to telephone lines or the like, with adjustable amplifiers and passive components that are digitally adjustable as a function of binary coded regulating value data words.  All the regulating value inter-mediate stores are connected to associated storage locations of a non-volatile central store or are themselves configured as components of the non-volatile central store, within which the regulating value data words provided for the individual inter-mediate stores can be read in from an external data source by means of a serial data bus.  All the adjustable amplifiers and resistances together with their associated intermediate stores with their power supply system that is powered through the speaking lines and either the central store itself or the connectors for an external central store with all the connecting lines and switching circuits are combined into a single component by inte-grated circuit technology.
Patent CA-1292848-C (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/28
Filed: 1989-02-14
Granted: 1991-12-10
Abstract: ABSTRACT OF THE DISCLOSURE A valve gated injection molding system having a novel valve member for large volume applications.  The elongated valve member has a ribbed insulative portion between the main steel portion and a conductive portion adjacent the tip end.  The conductive portion provides more rapid cooling when the tip end is seated in the gate in the closed position.  The adjacent insulative portion provides a thermal barrier to reduce heat flow along the valve member to the conductive portion.  This combination avoids sticking of the tip end when the mold opens and thus allows cycle time to be reduced.  The conductive portion has an integral beryllium copper plug which is supported by radially extending ribs of the insulative portion to withstand continual repeated impact loading every time the gate is closed.
Patent CA-1334427-C (CA)
Inventor: REVIS ANTHONY
IPC: C07F7/18
Filed: 1989-03-02
Granted: 1995-02-14
Abstract: Organosilicon quaternary ammonium antimicrobial compounds are described, particularly, ammonium chloride derivatives of multifunctional diamino quaternary salts and salts containing a combination of amino, ester and fluoroalkyl functionality.
Patent CA-1325695-C (CA)
Inventor: CHIARINO DARIO
IPC: A61K31/195
Filed: 1989-03-16
Granted: 1993-12-28
Abstract: PEPTIDES WITH PHARMACEUTICAL ACTIVITY            Abstract Compounds of formula   (I) wherein R1, R2, R3, R4, and n have the meanings reported in the specification, processes for their preparation and pharmaceutical compositions containing them as active ingredient are described. The compounds of formula I are inhibitors of enzymatic systems and they are useful in pharmaceutical field.
Patent CA-1321371-C (CA)
Title: Liquid purifying device
Inventor: SIMIZU KAZUO
IPC: B65D83/14
Filed: 1989-04-20
Granted: 1993-08-17
Abstract: ABSTRACT OF THE DISCLOSURE     A device for dispensing a liquid,  including a container having an interior space accommodating the liquid, a first valve attached to the container, a delivery path having one end  submerged  in  the  liquid  and  extending  through  the container such that the other end is outside the container, and  a  second  valve  disposed  in  the  delivery  path  for closing and opening  the delivery path.  The  first  valve permits a pressurized gas to flow therethrough into the container to raise the pressure within the container, but inhibits a discharge flow of the pressurized gas and the liquid therethrough out of the interior space. The liquid is delivered out of  the  container  through  the delivery path, due to the raised pressure within the interior space.          The device has a micro-porous membrane filter disposed in a portion of the delivery path which is located upstream of the second valve, as viewed in the direction of delivery of the  liquid.  The  micro-porous  membrane  filter  removes microorganisms from the liquid delivered from the delivery path.
Patent CA-1321337-C (CA)
Title: Detergent powders and process for preparing them
Inventor: KNIGHT PETER C
IPC: C11D3/08
Filed: 1989-05-01
Granted: 1993-08-17
Abstract: C.3243 US CLAIMS               ABSTRACT       A process for the preparation of a free-flowing detergent powder comprises the steps of (i) mixing a detergent base powder with finely divided zeolite in a weight ratio of the zeolite (hydrated basis) to the base powder of from 0.13:1 to 0.40:1, whereby the small zeolite particles are adhered to the outer surfaces of the larger base powder particles, and (ii) spraying a liquid composition comprising nonionic surfactant onto the mixture formed in step (i), at a weight ratio of nonionic surfactant to alkali metal aluminosilicate of at least 0.25:1.   This improves flow properties, increases bulk density,  and improves dispensing in an automatic washing machine.
Patent CA-1321853-C (CA)
Inventor: HOLZER GERHARD
IPC: C08G18/48
Filed: 1989-05-26
Granted: 1993-08-31
Abstract: The invention relates to a transparent anticondensation coating layer consisting of a flexible elastic polyurethane for windows and other transparent substrates made of glass or synthetic resin. The reaction mixture for the manufacture of the coating layer contains, besides a trifunctional polyisocyanate and a trifunctional polyol, a difunctional polyetherpolyol which is sulphonated or contains sulphonate radicals, a nonionic polyether-polysiloxane and a nonionic surfactant in the form of an ethoxylated fatty alcohol and/or an ethoxylated fatty amine.
Patent CA-1309280-C (CA)
Inventor: KOJIMA SHINJI
IPC: B22D11/12
Filed: 1989-06-02
Granted: 1992-10-27
Abstract: ABSTRACT OF THE DISCLOSURE    A method of continuous compression forging, with a compression forging anvil, the final solidified region of cast steel drawn out from a mold for continuously casting comprising the step of: compressing said cast steel with said anvil at a compressing cycle which meets the following conditions:                                     where t: the compressing cycle (sec), .delta.: the overall thickness reduction, Vc: the casting speed (mm), D: the cast steel thickness before compression forging, .theta.: the inclination angle (°) with respect to the flat surface of the anvil.     An apparatus for continuous compression forging continuously cast steel comprising: at least a pair of anvils for vertically holding the pass line of cast steel drawn out from a mold for continuous casting and continuously compression-forging the final solidified region of the moving cast steel by moving the anvils toward and away from each other; a frame; a slider; and links, wherein either of said anvils is disposed within said frame which has a port through which said cast steel is introduced, another anvil is secured to said slider which can be reciprocated along a sliding surface formed in said frame, and said frame and said slider are hung from a crank shaft via said links, said crank shaft acting to move said anvils toward and away from each other.
Patent CA-1327524-C (CA)
Inventor: TADEPALLI ANJANEYULU S
IPC: A61K31/34
Filed: 1989-06-16
Granted: 1994-03-08
Abstract: ABSTRACT               Compounds for use in medicine The present invention is concerned with the use of a compound of formula (I)             (I) wherein -W- is selected from   (when Y is -N=) where a is 0 or 1, U is hydrogen or halogen and Z is -V(CH2)bCO2H where b is an integer of from 1 to 3 and V is oxygen or methylene;           X is hydrogen, methyl, halogen, cyano, or -C=CH;            Y is oxygen, methylene, -N=, or -N(Ar)- where Ar is an optionally substituted phenyl group;            R is -(CH2)5R2 where R2 is hydrogen or methyl, or R is cyclohexyl, or R is -CH(CH3)CH2C=CCH3;     R1 is hydrogen or methyl; and the dotted lines represent independently optional double bonds; and physiologically acceptable salts and acid derivatives thereof, in the manufacture of a medicament for the prophylaxis  or treatment of pulmonary hypertension and in the manufacture of a diagnostic aid for identifying PPH (primary pulmonary hypertensive) patients having active pulmonary vasoconstriction.            Medicaments and diagnostic aids obtained by the use of the invention which may be administered when primary or secondary pulmonary hypertension is indicated are also within the scope of the invention.
Patent CA-1326854-C (CA)
Title: Aminocarbonyl-substituted pyridinesulfinic acid or salts thereof
Inventor: HAGA TAKAHIRO
IPC: C07D213/82
Filed: 1989-08-03
Granted: 1994-02-08
Abstract: Abstract of the Disclosure The present invention provides aminocarbonyl-substituted pyridinesulfinic acid (ACPS) or salts thereof as the precursor of aminosulfonyl-substituted pyridinecarbonic acid amide compound (APCA) which is useful as the starting material for agricultural chemi-cals, medicine, etc.  Moreover, the preparation process of the present invention is an industrially advantageous preparation process which is capable of preparing in a series of steps from mercapto-substituted pyridinecar-boxylic acid amide compound (MPCA) or aminocarbonyl-substituted halogenopyridine compound (ACHP) to ACPS or salts thereof, and further to APCA.
Patent CA-1333794-C (CA)
Inventor: GOSSELINK JOHAN W
IPC: C10G47/20
Filed: 1989-08-04
Granted: 1995-01-03
Abstract: Hydrocracking catalyst comprising a zeolite Y base material and at least one hydrogenating component of a Group 8 metal and/or at least one hydrogenating component of a Group 6b metal, which zeolite Y base material has a unit cell size below 2.419 nm. Use of such a catalyst in a hydrocracking process.
Patent CA-1309710-C (CA)
Title: Agglomeration device
Inventor: HOLLEY CARL A
IPC: B01J2/10
Filed: 1989-08-23
Granted: 1992-11-03
Abstract: ABSTRACT OF THE DISCLOSURE      An agglomeration device having a driven shaft and a plurality of pins extending radially outwardly thereof of such length as to sweep closely to the inner surface of the casing of the device.          The improvement therein is a layer of high density plastic material attached to the inner surface of the casing and the provision of a ceramic sleeve in the end portion of the pins of extremely hard material such as tungsten carbide, silicon carbide, alumina or boron carbide.
Patent CA-1280644-C (CA)
Title: Tow frame
Inventor: HARTMAN LEROY
IPC: A01B73/06
Filed: 1989-09-08
Granted: 1991-02-26
Abstract: TOW FRAME     Abstract of the Invention A tow frame for agricultural implements, such as seed drills, is provided.  The tow frame includes a primary subframe for attaching to a tow vehicle and to an agricultural implement.  A pair of wing subframes are hingedly mounted on opposite sides of the primary subframe.          Second and third implements may be coupled to the win subframes.  The tow frame is foldable between a field configuration with the implements substantially transversely aligned and a transport configuration with the wing subframes folded rearwardly whereby the second and third implements are each positioned partly behind the first implement.
Patent CA-1337143-C (CA)
Inventor: DIETZ ERWIN
IPC: C08K5/34
Filed: 1989-09-20
Granted: 1995-10-03
Abstract: Pigment preparations consisting of organic pigments and basic additives of the general formula I            (Q - A)xY                  (I) in which Q is a radical of the formula II       (II) in which R1 is halogen, an alkyl, alkoxy or cyano group, R2 is halogen, m and n are integers from 0 to 4, A is a chemical bond or a divalent group from the series consis-ting of -(CH2)p-, -CR3R4-, arylene, -S-, -O- and -NR5-, in which p is an integer from 1 to 12, R3 is hydrogen or alkyl, R4 is alkyl and R5 is hydrogen or alkyl, Y is a tertiary nitrogen atom or a group      or        in which R6, R7 and R8 are alkyl or alkenyl or a cyclo-aliphatic or araliphatic radical or an alkyleneheteroaryl radical, or Y is a saturated or unsaturated heterocyclic radical in which at least one tertiary nitrogen atom is included in the meanings mentioned for Y and x is a number from 1 to 6.
Patent CA-1327325-C (CA)
Inventor: KISH JULES G
IPC: F16D45/00
Filed: 1989-09-22
Granted: 1994-03-01
Abstract: ABSTRACT A spring clutch assembly has an input clutch member (2), an output clutch member (3), and a spring (12) disposed over a coaxial arbor (9).  The spring clutch assembly further includes an independently rotatable shaft (16) disposed in a passage extending through the arbor.  The shaft includes a splined surface (19) engaged by an axially movable collar (23) having a mating splined surface.  The collar is mounted a chamber (20) in the input member, and has extending ears (25) and (26) located in slots (21) and (22) in the chamber side-wall.  A cap (30) is fitted to an output end of the shaft and has an arm (38) extending into engagement with an end coil (41).  The arm includes a projection which engages a recess in the coil.  Axial movement of the collar causes the shaft to turn, relative to the arbor, with the arm forcing the coil spring to compress, disengaging the teaser coils from the output drive surface.  Utilizing a shaft assembly for manual clutch disengagement allows the input member to be rotated without rotating the output member.
Patent CA-1321331-C (CA)
Title: Contoured surgical table
Inventor: FISCHER WILLIAM B
IPC: A61G13/00
Filed: 1989-09-25
Granted: 1993-08-17
Abstract: CONTOURED SURGICAL TABLE                ABSTRACT OF THE DISCLOSURE         A surgical table is provided for receiving and positioning a patient.  The surgical table includes a chair which includes a backrest for receiving the upper body of a patient. and a pelvic support which supports the pelvic area of the patient across the sacrum.  The pelvic support is designed such that it does not underlie at least one-preselected hip joint of the pelvic area of the patient.  The surgical table further includes a support structure which supports the chair at a predetermined elevated position and provides an unobstructed clearance of a predetermined height under the pelvic area of the patient.  A leg support is provided for positioning the leg of a patient such that the thigh of the leg assumes an atavistic position.
Patent DK-159673-C (DK)
Inventor: BLUECHER HUBERT VAN
IPC: A62D1/00
Filed: 1986-05-02
Granted: 1991-04-15
Abstract: 1. The use as an extinguishing agent of a dispersion of an aqueous phase and a phase obtained by hydration of swollen gen particles of a diameter of 0.1 to 3 mm of individual, water-insoluble, polar macromolecules of highly absorptive polymers based on (meth) acrylic acids, which are so cross-linked that they can take up 100 to 200 times their weight of water, the gel particles being present in an amount of 0.1 to 0.6 weight per cent calculated as dry substance and based on the aqueous phase, and the aqueous system having a viscosity below 100 mPa.
Patent DK-162743-C (DK)
Inventor: OUDEJANS JOHANNES CORNELIS
IPC: B01J35/10
Filed: 1985-06-20
Granted: 1992-04-27
Abstract: The invention provides a nickel/alumina/silicate catalyst, with an atomic ratio of nickel/aluminium between 20 and 2, a nickel/silicate ratio between 20 and 1, an active nickel surface area between 70 and 150 m<sup>2</sup>/g nickel and an average pore size, depending on the above atomic ratio, between 4 and 20 nanometers. Preferably the nickel/aluminium atomic ratio is between 10 and 4 and the nickel/silicate ratio between 12 and 3. Preferably the catalyst has a specific porous structure.The invention also provides a method for preparing the catalyst by a two step process involving precipitating nickel ions and adding during a second, so-called ageing step a soluble aluminium compound and optionally the silicate. The silicate is preferably added during a second ageing step.The catalyst is useful for hydrogenating unsaturated organic compounds in particular oils.
Patent DK-149136-C (DK)
Inventor: FOSSI PAOLO
IPC: C22B3/00
Filed: 1979-09-10
Granted: 1986-11-10
Abstract: The invention is directed to a process for the recovery of indium contained as an impurity in aqueous solutions in concentrations less than 1 gram per liter, by extracting indium from an aqueous solution by contacting with a first phase, which consists of a diester of phosphoric acid. The diester of phosphoric acid extracts indium in proportionally greater quantities relative to the extraction of other metals present in the aqueous solution. The extracted indium is stripped from the first phase by contacting the first phase with a stripping phase.
Patent FI-66609-C (FI)
Inventor: VANDENBERK JAN
IPC: C07D409/14
Filed: 1980-01-07
Granted: 1984-11-12
Abstract: Quinazoline derivatives of the formula 
<CHEM>
 wherein Ra is hydrogen or alkyl and and q is 2 or 3;
 R is hydorgen, hydroxy and alkyl;
 Alk is an alkylene chain having from 1 to 4 carbon atoms and Q is a quinazolinyl radical, the 1-, 2-, 3- or 4-position of which is connected with the alkylene side chain, said quinazolinyl radical bearing in one or both of its 2-and 4-positions a carbonyl or thiocarbonyl group, wherein the benzene ring of said quinazolinyl radical is optionally substituted with 1 to 3 substituents each independently selected from the group consisting of halo, alkyl; alkyloxy, trifluoromethyl, nitro and cyano, and wherein the pyrimidino ring of said quinazolinyl radical may be partly or fully saturated, said pyrimidino ring being optionally substituted with 1 to 3 substituents independently selected from the group consisting of alkyl, aryl and aryl(lower alkyl);
 wherein said aryl as used in the definition of said Ar and of said Q is a member selected from the group consisting of phenyl, substituted phenyl, thienyl and pyridinyl, wherein said substituted phenyl has from 1 to 3 substituents each independently selected from the group consisting of halo, lower alkyl, lower alkyloxy, trifluoromethyl and amino. These derivatives are serotonin antagagonists. Further are described compounds of the formula 
<CHEM>
 (Q, Alk and R have the same meaning as above), R8 and R9 being hydrogen, halogen, alkyl, alkoxy, CF3 and amino, having the same activity.
Patent FI-64412-C (FI)
Inventor: CORDES CLAUS
IPC: D21H19/36
Filed: 1980-02-22
Granted: 1983-11-10
Abstract: An improved paper-coating composition containing, per 100 parts by weight of finely divided pigment, from 5 to 25 parts by weight of one or more copolymers, having a glass transition temperature of from -40 DEG  to 50 DEG  C., in the form of an aqueous dispersion, and from 0.1 to 10 parts by weight of one or more water-soluble or water-swellable co-binders selected from the group comprising polyvinyl alcohol, cellulose ethers, starch, casein, alginates and high molecular weight carboxyl-containing emulsion polymers. The co-binder is added to the paper-coating composition in the form of a water-in-oil emulsion. Paper-coating compositions having high water retention are obtained, and papers coated with such compositions have improved water resistance.
Patent FI-76633-C (FI)
Inventor: VAN DER LINDEN ROGER DESIDERIU
IPC: F16L59/16
Filed: 1982-10-26
Granted: 1988-11-10
Abstract: A recoverable polymeric material is coated with discrete regions of a sealant, such as a mastic, and of a heat-activatable adhesive, such as a hot-melt adhesive. The coated material forms a sleeve which may be of tubular or wrap-around configuration. The sleeve may be used to cover weld joints in polyethylene coated steel pipes. The sealant ensures a flexible water-proof seal around the weld and the adhesive provides a second seal and prevents any long range movement between the sleeve and the pipe.
Patent FI-95184-C (FI)
Inventor: MARTTINEN TAPIO
IPC: H04L12/28
Filed: 1992-04-16
Granted: 1995-12-27
Abstract: PCT No. PCT/FI93/00158 Sec. 371 Date Jan. 17, 1995 Sec. 102(e) Date Jan. 17, 1995 PCT Filed Apr. 14, 1993 PCT Pub. No. WO93/21714 PCT Pub. Date Oct. 28, 1993A procedure for the transmission of digital data in a control/monitoring system of a building in which a number of room-specific nodes, one of which operates as a central node, are interconnected by cables and used as control units, which form a loop. Data flows in the system in the form of packets including the fields required for data transmission in the system, as well as fields for commands and corresponding data transfer required by the system. The fields for commands having leading and trailing flags indicating the status of such fields. When a receiver releases a field for commands for a following user, this is done by means of a status bit acting as a trailing flag and being the last in the time scale. This status bit is then transferred by the central node so that it becomes a status bit preceding the released field and acting as a leading flag. This method of handling the status information provided by the flags reduces the need for data buffering at the nodes.